Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752482AbaDOIj2 (ORCPT ); Tue, 15 Apr 2014 04:39:28 -0400 Received: from mail-ob0-f176.google.com ([209.85.214.176]:60958 "EHLO mail-ob0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751262AbaDOIjZ (ORCPT ); Tue, 15 Apr 2014 04:39:25 -0400 MIME-Version: 1.0 In-Reply-To: <534CEEA8.6020800@samsung.com> References: <1397527192-21988-1-git-send-email-cw00.choi@samsung.com> <1397527192-21988-4-git-send-email-cw00.choi@samsung.com> <4788081.xvaJfdGTMu@wuerfel> <534CEEA8.6020800@samsung.com> Date: Tue, 15 Apr 2014 14:09:24 +0530 Message-ID: Subject: Re: [PATCHv2 3/8] ARM: EXYNOS: Add IO mapping for PMU of Exynos3250 From: Vikas Sajjan To: Chanwoo Choi Cc: Arnd Bergmann , linux-kernel@vger.kernel.org, linux@arm.linux.org.uk, ben-linux@fluff.org, Kukjin Kim , Tomasz Figa , Thomas Abraham , Kyungmin Park , sw0312.kim@samsung.com, hyunhee.kim@samsung.com, yj44.cho@samsung.com, chanho61.park@samsung.com, Olof Johansson , marc.zyngier@arm.com, linux-samsung-soc , "linux-arm-kernel@lists.infradead.org" , devicetree@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Tue, Apr 15, 2014 at 2:02 PM, Chanwoo Choi wrote: > Hi, > > On 04/15/2014 05:11 PM, Arnd Bergmann wrote: >> On Tuesday 15 April 2014 10:59:47 Chanwoo Choi wrote: >>> This patch add memory mapping for PMU (Power Management Unit) which is used >>> for power control of Exynos3250. >>> >>> Signed-off-by: Chanwoo Choi >>> Acked-by: Kyungmin Park >>> --- >>> Arnd Bergmann suggested that need proper driver instead of static memory mapping. >>> As Chanho Park reply[2], Sachin Kamat already posted the DT support patch[1] >>> for memory mapping for SYSRAM. >>> [1] http://www.spinics.net/lists/linux-samsung-soc/msg27647.html >>> [2] https://lkml.org/lkml/2014/4/10/161 >>> >>> So, I'm going to re-implement following patch related to static memory mapping >>> after merged Sachin Kamat patch[1]. >>> ARM: EXYNOS: Add IO mapping for PMU of Exynos3250 >> >> I don't think we have a patch for the PMU yet, Sachin was looking at the SYSRAM >> only. > > You are right. Sachin's patch only included the solution of SYSRAM memory mapping. > I set out the plan that I would implment proper driver for PMU memory mapping > instead of static method after merged Sachin's patch for SYSRAM. > > But, > If you'd like me to implment PMU memory mapping instead of static mapping right now, > I'll implement it for PMU such as Sachin's patch on next posting(v3). > I have already posted patch[1] for mapping PMU through DT as part of my PMU series for exynos5260. You can rebase on the same. [1] http://www.spinics.net/lists/arm-kernel/msg316013.html > Thanks for your review. > > Best Regards, > Chanwoo Choi > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/